Galaxy Angel Beta (aka: Galaxy Angel 2nd) is being released in the US by Broccoli Books and was originally released Japan by Jive. There are 3 volumes available of this shonen romance manga from Jive's CR Comics imprint.
Pretty Maniacs #2
by Kurihashi Shinsuke
Pretty Maniizu (aka: Pretty Maniacs) is currently being released in the US by DrMaster and was published in Japan by MediaWorks. There are 3 volumes total in this series that is printed under their Dengeki Comics imprint.